[View Complete Diff of Changes](https://github.com/dotnet/roslyn/compare/bbde1463899cf70a0b7f0e66e3a51ed5a203ed08...537b86f247ea2e76c926a23831a814142e155386?w=1) - [Don't unnecessarily create a document when only the document state is needed.](https://github.com/dotnet/roslyn/pull/78463) - [Delay loading of CodeRefactoringProvider's till absolutely needed](https://github.com/dotnet/roslyn/pull/78495) - [PooledObjects cleanup](https://github.com/dotnet/roslyn/pull/78382) - [Publish symbols manually to internal feeds for PR validation](https://github.com/dotnet/roslyn/pull/77088) - [Exclude VS.ExternalAPIs.Roslyn.Package from source-build](https://github.com/dotnet/roslyn/pull/78509) - [Onboard the GitHub Action based Issue-Labeler](https://github.com/dotnet/roslyn/pull/78426) - [Use lazy initialization for members in CodeFixService](https://github.com/dotnet/roslyn/pull/78484) - [Targeted perf changes to CommandLineParser](https://github.com/dotnet/roslyn/pull/78446) - [Add syntax highlighting of ignored directives](https://github.com/dotnet/roslyn/pull/78458) - [Fix unexpected conditional state in nullable analysis of conditional access](https://github.com/dotnet/roslyn/pull/78439)